The Muslim Scientist Series introduces children to great scientists, scholars and adventurers from the Golden Age of Islam. Al-Khazini''s early understanding of weights and scales, along with the effect of gravity is the basis of mechanical engineering today.<p><br></p><p>He is recognised as ''The Founder of the Theory of Gravity.''</p><p><br></p><p>Learn more about this great model in this vibrant book!</p><p><br></p>